[nsp] dot1q subints on 6500/sup720

[Tomas Daniska]

> > 
> > ...but you can with the GE-WAN blade? I presume I can create dot1q 
> > subints
> 
> 	I believe so, but we don't have any of these so i can't 
> speak from personal experience.


kinda...

N-001-BA-RR-01#sh run int ge2/1.20
Building configuration...

Current configuration : 236 bytes
!
interface GE-WAN2/1.20
 encapsulation dot1Q 20
 ip address x.x.x.x 255.255.255.252
 ip mtu 1500
 ip ospf authentication message-digest
 ip ospf authentication-key xxxxxxxxxxxxxxxxxx
 tag-switching ip
 mls qos trust dscp
end


works nice, even with mpls

 
> > on a ge-wan interface, and the vlan ids aren't seen in the 
> L2 space on 
> > the 6500 at all? We're trying to avoid buying any of the 
> OSM blades, 

no, ge-wan is a *router* port. that's why they are expensive :)

> > because of cost, at the moment, but may need to plan for 
> them in the 
> > future if it's the only way to do dot1q subints ona 6k like 
> we can on the 7200/gsr.
> 
> 	the issue is when you use the word "like".  You can do "like"
> as long as you don't have vlan number colissions that can't 
> be solved with remapping.

acks here
 


--

deejay